unsafe HRESULT IOleControlSite.TranslateAccelerator(User32.MSG* pMsg, KEYMODIFIERS grfModifiers)
{
if (pMsg is null)
{
return HRESULT.E_POINTER;
}
Debug.Assert(!_host.GetAxState(s_siteProcessedInputKey), "Re-entering IOleControlSite.TranslateAccelerator!!!");
_host.SetAxState(s_siteProcessedInputKey, true);
Message msg = *pMsg;
try
{
bool f = _host.PreProcessMessage(ref msg);
return f ? HRESULT.S_OK : HRESULT.S_FALSE;
}
finally
{
_host.SetAxState(s_siteProcessedInputKey, false);
}
}
unsafe HRESULT Ole32.IOleControlSite.TranslateAccelerator(User32.MSG *pMsg, Ole32.KEYMODIFIERS grfModifiers)
{
if (pMsg == null)
{
return(HRESULT.E_POINTER);
}
Debug.Assert(!Host.GetAXHostState(WebBrowserHelper.siteProcessedInputKey), "Re-entering Ole32.IOleControlSite.TranslateAccelerator!!!");
Host.SetAXHostState(WebBrowserHelper.siteProcessedInputKey, true);
Message msg = *pMsg;
try
{
bool f = ((Control)Host).PreProcessControlMessage(ref msg) == PreProcessControlState.MessageProcessed;
return(f ? HRESULT.S_OK : HRESULT.S_FALSE);
}
finally
{
Host.SetAXHostState(WebBrowserHelper.siteProcessedInputKey, false);
}
}
unsafe HRESULT IDocHostUIHandler.TranslateAccelerator(User32.MSG *lpMsg, Guid *pguidCmdGroup, uint nCmdID)
{
if (lpMsg is null || pguidCmdGroup is null)
{
return(HRESULT.E_POINTER);
}
// Returning S_FALSE will allow the native control to do default processing,
// i.e., execute the shortcut key. Returning S_OK will cancel the shortcut key.
WebBrowser wb = (WebBrowser)Host;
if (!wb.WebBrowserShortcutsEnabled)
{
int keyCode = (int)lpMsg->wParam | (int)Control.ModifierKeys;
if (lpMsg->message != User32.WM.CHAR && Enum.IsDefined(typeof(Shortcut), (Shortcut)keyCode))
{
return(HRESULT.S_OK);
}
}
return(HRESULT.S_FALSE);
}
unsafe HRESULT Ole32.IOleInPlaceFrame.TranslateAccelerator(User32.MSG *lpmsg, ushort wID)
{
return(HRESULT.S_FALSE);
}
unsafe HRESULT IOleObject.DoVerb(OLEIVERB iVerb, User32.MSG *lpmsg, IOleClientSite pActiveSite, int lindex, IntPtr hwndParent, RECT *lprcPosRect)
{
return(HRESULT.S_OK);
}
